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<html>
<head lang="en">
    <meta charset="UTF-8">
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    <title>Document</title>
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<div class="container"><!--div class="container"   是固定布局 居中-->
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          点击我吧
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          <li><a href="#">你就安排</a></li>
          <li><a href="#">得得得 </a></li>
      </ul>
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